While Britain prepares for the union of Prince William and Kate Middleton, rock and fashion royalty are gearing up for America’s answer to the wedding of the year. Sources say that Kings of Leon frontman Caleb Followill and Victoria’s Secret beauty Lily Aldridge will wed in California in early May. Guests expected include Followill’s band, Maroon 5 frontman Adam Levine with his girlfriend, Anne Vyalitsyna, and a host of fellow VS models including Chanel Iman, Rosie Huntington-Whiteley, with her boyfriend, Jason Statham. But before then, Lily and Caleb have rented a house in Palm Springs to enjoy the Coachella Festival, where the Kings of Leon headline on April 15. Lily was silent on the wedding, but she told us, “I’m counting down the days. We’re gonna cook food, go watch great bands and listen to music. I’m really excited.”